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rcfreak137
05-18-2007, 03:55 PM
Dumb quistion coming. Why do rc aircraft engines have little cooling surface while rc car engines have large surface area for cooling?
tandemairbike
07-08-2007, 07:26 AM
Because R/C car engines don't have a big propeller blowing cooling air over them, either out in the breeze or through cowl openings.

Tandy